Denver to Tokyo Time Difference

Tokyo is 15 hours ahead of Denver. When it is noon in Denver, it is 03:00 in Tokyo.

Denver (UTC-6)Tokyo (UTC+9)

Denver

United States

⏱️15 hours ahead
20:29

Sat, Jun 6

📞 +1💱 USD

Tokyo

Japan

11:29

Sun, Jun 7

📞 +81💱 JPY

🕐 Interactive Time Explorer

When it's 02:00 in Denver, it's 17:00 in Tokyo

Drag the slider to see corresponding times in both cities

02:00
0:006:0012:0018:0023:00
Denver
02:00
Tokyo
17:00
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🤝 Best Meeting Times

Denver & Tokyo
Times shown in Denver time
Excellent - Both in office
Good - Flexible hours

◐ Extended Hours (5 hours)

✈️ Travel Information

Distance

9,333 km

Est. Flight Time

~12h

Time Difference

+15h

Work Hours Overlap

0h

None

🔴 Office Closed

No overlap available

No overlap

⏰ Quick Conversion

06:00

Denver

21:00

Tokyo

09:00

Denver

00:00

Tokyo (+1)

12:00

Denver

03:00

Tokyo (+1)

15:00

Denver

06:00

Tokyo (+1)

18:00

Denver

09:00

Tokyo (+1)

21:00

Denver

12:00

Tokyo (+1)

00:00

Denver

15:00

Tokyo

03:00

Denver

18:00

Tokyo

Frequently Asked Questions

How many hours is Denver behind Tokyo?

Tokyo is 15 hours ahead of Denver. When it is 12:00 noon in Denver, it is 03:00 in Tokyo. Denver operates on America/Denver (UTC-6), while Tokyo uses Asia/Tokyo (UTC+9).

What is the best time to call Tokyo from Denver?

Standard business hours (9 AM–5 PM) do not overlap between Denver and Tokyo due to the 15 hours difference. Consider early morning or late evening calls, or use async communication.

Does the Denver to Tokyo time difference change throughout the year?

The time difference can shift by up to one hour when either city observes Daylight Saving Time (DST). DST transition dates differ between countries — typically March/April in the Northern Hemisphere and October in the Southern Hemisphere. Always verify the live difference above when scheduling important meetings near DST changeover dates.

Flying between Denver and Tokyo

The distance between Denver and Tokyo is approximately 9,333 km. A direct flight typically takes around 12 hours. Your arrival clock will show local Tokyo time — use our Flight Time Calculator to predict exact arrival times.

Denver to Tokyo — Hour-by-Hour Conversion

Denver is in United States; Tokyo is in Japan.

8:00 AM in Denver = 11:00 PM in Tokyo. 9:00 AM in Denver = 12:00 AM in Tokyo (+1 day). 12:00 PM (noon) in Denver = 3:00 AM in Tokyo (+1 day). 5:00 PM in Denver = 8:00 AM in Tokyo (+1 day). 9:00 PM in Denver = 12:00 PM in Tokyo (+1 day).

Denver (United States)Tokyo (Japan)
8:00 AM11:00 PM
9:00 AM12:00 AM (+1 day)
10:00 AM1:00 AM (+1 day)
12:00 PM3:00 AM (+1 day)
2:00 PM5:00 AM (+1 day)
5:00 PM8:00 AM (+1 day)
8:00 PM11:00 AM (+1 day)
11:00 PM2:00 PM (+1 day)

Time difference between United States (Denver) and Japan (Tokyo): Tokyo is 15 hours ahead of Denver. DST observance and exact offsets are computed live from the IANA tz database.